Polaris 3900 Sport W7640045 Wheel Sprocket Assembly with Bearing

This replacement wheel sprocket assembly is precisely engineered for the Polaris 3900 Sport pressure-side automatic pool cleaner. Crucial for maintaining optimal cleaner mobility, this assembly integrates the necessary bearing to ensure smooth, efficient wheel rotation and reliable drive system performance. Installation of this authentic component restores consistent traction and movement, guaranteeing your pool cleaner continues to deliver thorough and effective cleaning performance.

• Genuine Replacement Part – Ensures perfect fit and reliable performance.
• Optimized for Polaris 3900 Sport – Specifically designed for seamless integration with this model.
• Integrated Bearing – Provides smooth and efficient wheel rotation for enhanced mobility.
• Restores Cleaner Performance – Essential for maintaining effective traction and comprehensive pool cleaning.